<template>
  <div class="nav-header">
    <el-icon v-if="isFold" @click="handleFoldClick"><Expand /></el-icon>
    <el-icon v-else @click="handleFoldClick"><Fold /></el-icon>
    <div class="content">
      <sy-breadcrumb :breadcrumbs="breadcrumbs"/>
      <user-info />
    </div>
  </div>
</template>

<script lang="ts">
import { defineComponent,ref,computed} from 'vue'
import {useRoute} from 'vue-router'
import {useStore} from 'vuex'
import {pathMapBreadcrumbs} from '../../../utils/map-menus'
import UserInfo from './user-info.vue'
import SyBreadcrumb from '../../../base-ui/breadcrumb/src/breadcrumb.vue'
export default defineComponent({
  components:{
    UserInfo,
    SyBreadcrumb
  },
  emits: ['foldChange'],
  setup(props, { emit }) {
    const isFold = ref(false)
    const handleFoldClick = () => {
      isFold.value = !isFold.value
      emit('foldChange', isFold.value)
    }

    const store = useStore()
    const breadcrumbs = computed(() => {
      const userMenus = store.state.login.userMenus
      const route = useRoute()
      const currentPath = route.path
      return pathMapBreadcrumbs(userMenus, currentPath)
    })
    return {
      isFold,
      handleFoldClick,
      breadcrumbs
    }
  }
})
</script>

<style scoped lang="less">
.nav-header {
  display: flex;
  width: 100%;

  .fold-menu {
    font-size: 30px;
    cursor: pointer;
  }

  .content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
    padding: 0 20px;
  }
}
</style>